package cn.webrx;

public class Var {
    final int AGE = 33;

    public static void main(String[] args) {
        final int ABC = 99;
        System.out.println(ABC);

        System.out.println(Math.PI);
        String str = "hello";
        System.out.println(str);
        System.out.println(str);
        System.out.println(str);
        System.out.println(str);
        //insert into user value(null,str);
        int i;
        i = 9;

        Var v = new Var();


        int y;
        y = 100;

        {
            System.out.println(y);
            int c = 6;
        }

    }
}
